Regarding the Law of Privileged Communication, in Relation to Family

Regarding the law of privileged communication, in relation to family and group counseling,

A) most privilege laws cover all family members and group members who are being counseled at one time.
B) privilege among group or family members in counseling is the same as it is between the counselor and individual clients.
C) generally, privilege is waived if there is a third-party present during counseling.
D) privilege never exists during family or group counseling in any state.
E) privilege always exists during family or group counseling in all states.